<p>The book Integrated human exposure to air pollution aimed to increase knowledge about human exposure in different micro-environments or when citizens are performing specific tasks to demonstrate methodologies for the understanding of pollution sources and their impact on indoor and ambient air quality and ultimately to identify the most effective mitigation measures to decrease human exposure and protect public health. Taking advantage of the latest available tools such as internet of things (IoT) low-cost sensors and a wide access to online platforms and apps by the citizens new methodologies and approaches can be implemented to understand which factors can influence human exposure to air pollution. This knowledge when made available to the citizens along with the awareness of the impact of air pollution on human life and earth systems can empower them to act individually or collectively to promote behavioral changes aiming to reduce pollutants' emissions.</p><p>Overall this book gathers fourteen innovative studies that provide new insights regarding these important topics within the scope of human exposure to air pollution. A total of five main areas were discussed and explored within this book and hopefully can contribute to the advance of knowledge in this field.</p>